FAQs
List of Hardiness Zones for Connecticut Cities and Counties? ›
Most of the state of Connecticut falls in hardiness zone 6, although the extreme northwest part of the state is zone 5, and the southern coastal region is now considered zone 7. This is a pretty significant change for the state of Connecticut because it means that plants have a greater chance of surviving winter.
What hardiness zones are in CT? ›Most of the state of Connecticut falls in hardiness zone 6, although the extreme northwest part of the state is zone 5, and the southern coastal region is now considered zone 7. This is a pretty significant change for the state of Connecticut because it means that plants have a greater chance of surviving winter.
What zone is Hartford, CT? ›According to the 2023 USDA Hardiness Zone Map Hartford, Connecticut is in Zones 6b (-5°F to 0°F) and 7a (0°F to 5°F).
What zone is Bridgeport, CT? ›Bridgeport is located in plant hardiness zone 7a, which happens to be hospitable to a number of beautiful natives that can take the hassle out of your gardening hustle.
What hardiness zone is Stamford CT? ›| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
|---|---|
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F |
| Average First Frost Date: | October 11 - 20 |
| Average Last Frost Date: | April 21 - 30 |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers |
Connecticut is in USDA plant hardiness zones 5-7. Use your last and first frost dates below to calculate your planting schedule. *Based on statistics there is a 10% chance that frost will occur before or after these dates.
What zone is Fairfield, CT? ›According to the 2023 USDA Hardiness Zone Map Fairfield County, Connecticut is in Zones 6a (-10°F to -5°F), 6b (-5°F to 0°F), 7a (0°F to 5°F) and 7b (5°F to 10°F).
What zone is Essex CT? ›Zone 6a
According to the 2023 USDA Hardiness Zone Map Greenwich, Connecticut is in Zones 7a (0°F to 5°F) and 7b (5°F to 10°F).
What zone is Bristol, CT? ›According to the 2023 USDA Hardiness Zone Map Bristol, Connecticut is in Zones 6a (-10°F to -5°F) and 6b (-5°F to 0°F).
What zone is Brookfield, CT? ›
ZIP Code 06804 - Brookfield Connecticut is in 2023 USDA Hardiness Zones 6b (-5°F to 0°F)
What zone is Stratford CT? ›ZIP Code 06614 - Stratford Connecticut is in 2023 USDA Hardiness Zones 7a (0°F to 5°F)
What zone is Newtown CT? ›ZIP Code 06470 - Newtown Connecticut is in 2023 USDA Hardiness Zones 6b (-5°F to 0°F)
What hardiness zone is West Hartford CT? ›According to the 2023 USDA Hardiness Zone Map West Hartford, Connecticut is in Zones 6a (-10°F to -5°F) and 6b (-5°F to 0°F). There is no change from the 2012 USDA Hardiness Zone Map which has West Hartford in also in Zones 6a (-10°F to -5°F) and 6b (-5°F to 0°F).
What hardiness zone is Farmington CT? ›ZIP Code 06032 - Farmington Connecticut is in 2023 USDA Hardiness Zones 6a (-10°F to -5°F) and 6b (-5°F to 0°F)
What hardiness zone is West Haven CT? ›According to the 2023 USDA Hardiness Zone Map West Haven, Connecticut is in Zones 7a (0°F to 5°F). There is no change from the 2012 USDA Hardiness Zone Map which has West Haven in also in Zones 7a (0°F to 5°F).
What growing zone is New London CT? ›The new 2023 USDA Garden Zone Map has New London in zone 7a.
What planting zone is northeast? ›Choosing plants for the Northeast, covering USDA Hardiness Zones 3-7 and AHS Heat Zones 1-6, requires an understanding of the region's distinct climate. Here are some expert tips: Understand the Climate: Northeast regions experience cold winters and warm summers.
What USDA zone is New Haven CT? ›According to the 2023 USDA Hardiness Zone Map New Haven, Connecticut is in Zones 6b (-5°F to 0°F) and 7a (0°F to 5°F). There is no change from the 2012 USDA Hardiness Zone Map which has New Haven in also in Zones 6b (-5°F to 0°F) and 7a (0°F to 5°F).
What zone is Norwalk, CT? ›According to the 2023 USDA Hardiness Zone Map Norwalk, Connecticut is in Zones 7a (0°F to 5°F) and 7b (5°F to 10°F).